ImagickDraw::setClipPath

(PECL imagick 2.0.0)

ImagickDraw::setClipPath — Associates a named clipping path with the image

说明

bool ImagickDraw::setClipPath ( string $clip_mask )

Warning

本函数还未编写文档，仅有参数列表。

Associates a named clipping path with the image. Only the areas drawn on by the clipping path will be modified as long as it remains in effect.

参数

clip_mask: the clipping path name

返回值

没有返回值。

范例

Example #1 ImagickDraw::setClipPath()

  <?php
 function  setClipPath ( $strokeColor ,  $fillColor ,  $backgroundColor ) {

     $draw  = new \ ImagickDraw ();
     $draw -> setStrokeColor ( $strokeColor );
     $draw -> setFillColor ( $fillColor );
     $draw -> setStrokeOpacity ( 1 );
     $draw -> setStrokeWidth ( 2 );

     $clipPathName  =  'testClipPath' ;

     $draw -> pushClipPath ( $clipPathName );
     $draw -> rectangle ( 0 ,  0 ,  250 ,  250 );
     $draw -> popClipPath ();
     $draw -> setClipPath ( $clipPathName );
     $draw -> rectangle ( 100 ,  100 ,  400 ,  400 );

     $imagick  = new \ Imagick ();
     $imagick -> newImage ( 500 ,  500 ,  $backgroundColor );
     $imagick -> setImageFormat ( "png" );

     $imagick -> drawImage ( $draw );

     header ( "Content-Type: image/png" );
    echo  $imagick -> getImageBlob ();
}

 ?>